共 33 条
[31]
SPELLACY WN, 1972, OBSTET GYNECOL, V39, P852
[32]
VIDYASAGAR D, 1972, BIOL NEONATE, V21, P471
[33]
WOOD RE, 1974, PEDIATR RES, V8, P452, DOI 10.1203/00006450-197404000-00673